Motorcycle engine protector plate



FIG. 1 is a perspective view of a motorcycle engine protector plate embodying my new design;

FIG. 2 is a side elevational view thereof, the other side being a mirror image;

FIG. 3 is a front end elevational view thereof;

FIG. 4 is a rear end elevational view thereof; and

FIG. 5 is a top plan view thereof. 

The ornamental design for a motorcycle engine protector plate, as shown and described. 